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Sukadev Bhattiprolu
820e45db23
Statically initialize a struct pid for the swapper process (pid_t == 0) and attach it to init_task. This is needed so task_pid(), task_pgrp() and task_session() interfaces work on the swapper process also. Signed-off-by: Sukadev Bhattiprolu <[email protected]> Cc: Cedric Le Goater <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Serge Hallyn <[email protected]> Cc: Eric Biederman <[email protected]> Cc: Herbert Poetzl <[email protected]> Cc: <[email protected]> Acked-by: Eric W. Biederman <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>